{"product_id":"yokogawa-anr10d-420-s1-node-interface-unit","title":"Yokogawa ANR10D-420 S1 Node Interface Unit","description":"\u003cp\u003eConfigured for high-speed data transmission in CENTUM VP DCS platforms, the \u003cstrong\u003eYokogawa ANR10D-420 S1\u003c\/strong\u003e (\u003cstrong\u003eANR10D-420 S1\u003c\/strong\u003e Node Interface Unit) provides direct electrical execution of ER Bus communication protocols between field instrumentation and control processors.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eANR10D-420 S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e438 mm x 133 mm x 133 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e260 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e220–240 V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eER Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Integration\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eANR10D-420 S1\u003c\/strong\u003e utilizes localized channel-to-channel isolation logic to maintain signal integrity within the CENTUM VP environment. By facilitating ER Bus communication, the unit ensures deterministic data throughput, minimizing latency in complex feedback control loops. The architecture supports standard 4-20 mA HART loop protocol compatibility when interfaced with relevant field I\/O, ensuring consistent data acquisition and cold junction compensation (CJC) handling at the node level.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the ANR10D-420 S1 be hot-swapped while the ER Bus is active?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit requires a controlled power-down sequence to prevent potential transient interference on the ER Bus communication backbone.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary diagnostic indicators for power supply fluctuations?\u003c\/p\u003e\n\u003cp\u003eA: The front panel status LEDs monitor input voltage stability. If the 220–240 V AC supply deviates beyond nominal tolerances, the unit will trigger an internal diagnostic flag communicated to the DCS controller.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the unit is mounted in a standard 19-inch rack enclosure with adequate clearance to allow for passive thermal dissipation.\u003c\/li\u003e\n\u003cli\u003eVerify that the AC power source is properly grounded to the plant common earth bus to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all ER Bus connections to maintain signal parity and suppress cross-talk.\u003c\/li\u003e\n\u003cli\u003ePerform a resistance check on the chassis grounding terminal prior to energizing the unit to ensure a path to earth below 10 Ohms.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49219621126396,"sku":"ANR10D-420 S-1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ANR10D-420_S-12.jpg?v=1782177848","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-anr10d-420-s1-node-interface-unit","provider":"Electronic PLC","version":"1.0","type":"link"}